package BLService;

import java.util.ArrayList;
import VO.*;

public interface PurchaseBLService {
	public GuestVO updataShoppingCart(long bookID,int num);
	public GuestVO deletePurchase(int index);
	public GuestVO modifyNum(int index,int num);
	public GuestVO placeOrder(ArrayList<Integer> discountID,int exchange,int points,double cash);
	public void endPurchase();
	public GuestVO updateOrderInfo(String receiverName,String tele,String postcode,String address);
	public String getBookName(long id);
	public GuestVO deleteExchangecoupons(int index);
	public GuestVO deleteDiscounts(int index);
}
